US Bridges

Lincoln Blvd over Coon Creek Overflow

Good

Placer County, California · 0.35 MI NW of Chamberlain · Structure no. 19C0263

Built
1975
50 years old
Condition
Good
inspected April 2021
Type
Culvert
Concrete Continuous
Length
26 ft
3 main spans
Daily traffic
16,800
2009 count
Owner
County
County Highway Agency

About this bridge

Lincoln Blvd over Coon Creek Overflow is a concrete continuous culvert carrying Lincoln Blvd over Coon Creek Overflow in Placer County, California. It was built in 1975, so it is 50 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 16,800 vehicles a day, projected to reach 35,500 by 2038. The structure is 26 ft (7.9 m) long and 42 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesLincoln Blvd
CrossesCoon Creek Overflow
Location0.35 MI NW of Chamberlain
RouteCounty Highway 0
Coordinates38.93678, -121.34947
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionApril 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadUnknown
Structure length26 ft (7.9 m)
Longest span8 ft (2.4 m)
Deck width42 ft (12.7 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,800 (2009)
Projected traffic35,500 by 2038
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lincoln Blvd over Coon Creek Overflow built?

It was built in 1975, making it 50 years old in 2025.

What condition is Lincoln Blvd over Coon Creek Overflow in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2021.

How much traffic does Lincoln Blvd over Coon Creek Overflow carry?

About 16,800 vehicles per day (2009 count).

How long is Lincoln Blvd over Coon Creek Overflow?

The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m) and a deck 42 ft wide.

Who owns Lincoln Blvd over Coon Creek Overflow?

It is owned by the County Highway Agency.